金剛經纂要刊定記 5.106

5.106

言此有者。謂頓除二執、雙顯二空，空病亦空，二邊皆離中道斯顯，名實相焉，故云此中有也。

Regarding "this has": it means suddenly eliminating the two attachments and doubly revealing the two emptinesses; the illness of emptiness is also emptied, both extremes are abandoned, and the Middle Way is thereby revealed—this is called dharmatā. Hence it says that this [teaching] has it.